How Bluetooth Works?

How+Bluetooth+Works%3F

By: Ebaa Alzoory

Bluetooth technology is a short-range wireless communications technology to replace the cables connecting electronic devices, allowing a person to have a phone conversation via a headset, use a wireless mouse and synchronize information from a mobile phone to a PC, all using the same core system.

The Bluetooth RF transceiver (or physical layer) operates in the unlicensed ISM band centered at 2.4 gigahertz (the same range of frequencies used by microwaves and Wi-Fi). The core system employs a frequency-hopping transceiver to combat interference and fading.

Learn more here: https://www.scientificamerican.com/article/experts-how-does-bluetooth-work/

Image result for how does bluetooth work

 

This relate to engineering because engineers use Bluetooth a lot in their work space, studies and more.